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Not so worried about the 60 foot but that it wont rpm right, always seems like its loaded, never two strokes or gets on the cam. Also mph is low, the 1/8 mile times and mph are better than at 1/4. This engine should be pushing it to 133 or so.



If you think it should MPH at 133 then you should also think you should ET at 10.0 or better.


Russ



Exactly, I can find the et once the mph is there, engine should be capable, its 12.4-1 heads flow in the 360 range and cubic inches at 436, tunnel ram with two dominators, cam is .794/.746 278/286 at .050 on a 110 center. even if the combo is wrong and doesnt 60 or et right when it comes on it should mph out the back and its just not. Old iron headed 401 with a flat tappet was running 11.2 at 122 with same converter, had been in car for 25 yrs and then et dropped to 11.7 and 118 so I thought engine was tired so it came out and new one built. it still has same issue so I think that is where its at as drastic tuning changes really make not much difference.